{"id":926,"date":"2026-07-28T16:55:23","date_gmt":"2026-07-28T14:55:23","guid":{"rendered":"https:\/\/www-new.ias.u-psud.fr\/?page_id=926"},"modified":"2026-09-23T11:32:31","modified_gmt":"2026-09-23T09:32:31","slug":"astrophysique-de-la-matiere-interstellaire","status":"publish","type":"page","link":"https:\/\/www.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/","title":{"rendered":"Astrophysique de la mati\u00e8re interstellaire"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"926\" class=\"elementor elementor-926\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef3edb0 e-con-full e-flex e-con e-parent\" data-id=\"ef3edb0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-26f6f53 e-con-full e-flex e-con e-child\" data-id=\"26f6f53\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f9c99b8 e-con-full e-flex e-con e-child\" data-id=\"f9c99b8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b8f0ecb e-con-full e-flex e-con e-child\" data-id=\"b8f0ecb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65845c7f e-con-full e-flex e-con e-parent\" data-id=\"65845c7f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-388502ff e-flex e-con-boxed e-con e-child\" data-id=\"388502ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-307741f elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"307741f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;svg aria-hidden=\\&quot;true\\&quot; class=\\&quot;e-font-icon-svg e-fas-caret-down\\&quot; viewBox=\\&quot;0 0 320 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-underline e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-307741f\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-991\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#presentation\" class=\"elementor-item elementor-item-anchor menu-link\">Pr\u00e9sentation<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-995\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#equipe\" class=\"elementor-item elementor-item-anchor menu-link\">L&rsquo;\u00e9quipe<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-996\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#themes-scientifiques\" class=\"elementor-item elementor-item-anchor menu-link\">Th\u00e8mes scientifiques<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-1020\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#traitement-donnees\" class=\"elementor-item elementor-item-anchor menu-link\">Traitement des donn\u00e9es<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<svg aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open e-font-icon-svg e-eicon-menu-bar\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M104 333H896C929 333 958 304 958 271S929 208 896 208H104C71 208 42 237 42 271S71 333 104 333ZM104 583H896C929 583 958 554 958 521S929 458 896 458H104C71 458 42 487 42 521S71 583 104 583ZM104 833H896C929 833 958 804 958 771S929 708 896 708H104C71 708 42 737 42 771S71 833 104 833Z\"><\/path><\/svg><svg aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close e-font-icon-svg e-eicon-close\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M742 167L500 408 258 167C246 154 233 150 217 150 196 150 179 158 167 167 154 179 150 196 150 212 150 229 154 242 171 254L408 500 167 742C138 771 138 800 167 829 196 858 225 858 254 829L496 587 738 829C750 842 767 846 783 846 800 846 817 842 829 829 842 817 846 804 846 783 846 767 842 750 829 737L588 500 833 258C863 229 863 200 833 171 804 137 775 137 742 167Z\"><\/path><\/svg>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-307741f\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-991\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#presentation\" class=\"elementor-item elementor-item-anchor menu-link\" tabindex=\"-1\">Pr\u00e9sentation<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-995\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#equipe\" class=\"elementor-item elementor-item-anchor menu-link\" tabindex=\"-1\">L&rsquo;\u00e9quipe<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-996\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#themes-scientifiques\" class=\"elementor-item elementor-item-anchor menu-link\" tabindex=\"-1\">Th\u00e8mes scientifiques<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-1020\"><a href=\"https:\/\/www-new.ias.u-psud.fr\/index.php\/astrophysique-de-la-matiere-interstellaire\/#traitement-donnees\" class=\"elementor-item elementor-item-anchor menu-link\" tabindex=\"-1\">Traitement des donn\u00e9es<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-197a509 elementor-widget elementor-widget-menu-anchor\" data-id=\"197a509\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"presentation\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-512c367d e-flex e-con-boxed e-con e-parent\" data-id=\"512c367d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2d2d7b00 e-con-full e-flex e-con e-child\" data-id=\"2d2d7b00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e05fcee elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"e05fcee\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00e9sentation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-626d2469 elementor-widget elementor-widget-text-editor\" data-id=\"626d2469\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;\u00e9quipe <strong>Astrophysique de la Mati\u00e8re Interstellaire<\/strong> (AMIS) aborde des grands th\u00e8me sur la physico-chimie de la mati\u00e8re interstellaire, y compris le gaz et la poussi\u00e8re (composition, structure, evolution, &#8230;) du milieu diffus jusqu&rsquo;\u00e0 la formation des \u00e9toiles et des disques proto-planetaire.<\/p><p>Un effort tout particulier est men\u00e9 pour le d\u00e9veloppement d&rsquo;outils de traitement et d&rsquo;analyse des donn\u00e9es, ainsi que pour la diffusion de produits et de logiciels de r\u00e9f\u00e9rence pour la communaut\u00e9.<\/p><p>Nous avons eu et avons des engagements sur des missions IRAS, ISO,\u00a0Herschel, Planck, &#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a03562c e-con-full e-flex e-con e-child\" data-id=\"3a03562c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ecdd970 e-con e-atomic-element e-flexbox-base e-cdb693a \" data-id=\"ecdd970\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"ecdd970\">\n    \t\t<div class=\"elementor-element elementor-element-5e178d7 elementor-widget elementor-widget-text-editor\" data-id=\"5e178d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019\u00e9quipe AMIS rassemble des experts en observation et mod\u00e9lisation qui cherchent \u00e0 comprendre le cycle d\u2019\u00e9volution de la mati\u00e8re diffuse dans les galaxies, du milieu diffus aux r\u00e9gions denses o\u00f9 s\u2019effectue la formation des \u00e9toiles. Les membres de cette \u00e9quipe ma\u00eetrisent les moyens d\u2019observation au sol et dans l\u2019espace permettant d\u2019\u00e9tudier l\u2019\u00e9mission du gaz (transitions mol\u00e9culaires et atomiques) et de la poussi\u00e8re du milieu interstellaire. L&rsquo;\u00e9quipe s\u2019est construit autour de l&rsquo;analyse de donn\u00e9es de missions spatiales (<a href=\"http:\/\/sci.esa.int\/iso\/\">ISO<\/a>, <a href=\"https:\/\/lambda.gsfc.nasa.gov\/product\/iras\/\">IRAS<\/a>, <a href=\"http:\/\/www.spitzer.caltech.edu\/mission\">Spitzer<\/a>, <a href=\"https:\/\/www.ias.u-psud.fr\/fr\/content\/planck-hfi\">Planck<\/a>, <a href=\"https:\/\/www.ias.u-psud.fr\/fr\/content\/herschel\">Herschel<\/a>, <a href=\"https:\/\/science.nasa.gov\/mission\/webb\/\">JWST<\/a>), puis elle a d\u00e9velopp\u00e9 une expertise reconnue en mod\u00e9lisation des donn\u00e9es, en particulier concernant l\u2019\u00e9mission et l\u2019extinction de la poussi\u00e8re interstellaire mais aussi concernant l\u2019\u00e9mission du gaz dans les r\u00e9gions photo-domin\u00e9es et les disques proto-plan\u00e9taires.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-c03eaea e-con e-atomic-element e-flexbox-base e-c03eaea-d088ffe \" data-id=\"c03eaea\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"c03eaea\">\n    \t\t<div class=\"elementor-element elementor-element-fbace29 elementor-blockquote--align-center elementor-blockquote--skin-border elementor-widget elementor-widget-blockquote\" data-id=\"fbace29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"blockquote.default\">\n\t\t\t\t\t\t\t<blockquote class=\"elementor-blockquote\">\n\t\t\t<p class=\"elementor-blockquote__content\">\n\t\t\t\t\u00ab Comprendre l\u2019\u00e9volution physique et chimique de la mati\u00e8re interstellaire et circumstellaire, car c\u2019est \u00e0 partir de cette mati\u00e8re que les \u00e9toiles et les plan\u00e8tes se forment. \u00bb\n\t\t\t<\/p>\n\t\t\t\t\t\t\t<div class=\"e-q-footer\">\n\t\t\t\t\t\t\t\t\t\t\t<cite class=\"elementor-blockquote__author\">Emilie Habart, Responsable de l'\u00e9quipe AMIS<\/cite>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/blockquote>\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-b62ac5f e-con e-atomic-element e-flexbox-base e-f2cf49c \" data-id=\"b62ac5f\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"b62ac5f\">\n    \t\t<div class=\"elementor-element elementor-element-9233f93 elementor-widget elementor-widget-menu-anchor\" data-id=\"9233f93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"equipe\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-f8a1f8a e-con-full e-flex e-con e-parent\" data-id=\"f8a1f8a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-0a46df0 e-con-full e-flex e-con e-child\" data-id=\"0a46df0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb8b757 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"cb8b757\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L'\u00e9quipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4774190 elementor-widget elementor-widget-text-editor\" data-id=\"4774190\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=abergel\">Alain Abergel<\/a> (professeur)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=bayouri\">Lucas Bayouri<\/a>\u00a0(doctorant)<\/li><li><a href=\"http:\/\/www.ias.u-psud.fr\/annuaire?nom=bergez\">Camille Bergez-Casalou<\/a> (post-doctorante)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=meriem\">Meriem El Yajouri<\/a> (post-doctorante)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=esteve\">Pac\u00f4me Esteve<\/a> (doctorant)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=habart\">Emilie Habart<\/a> (ma\u00eetresse de conf\u00e9rences, responsable d&rsquo;\u00e9quipe)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=jones\">Anthony Jones<\/a> (directeur de recherche)<\/li><li>Aur\u00e9lien Piluso (doctorant)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=dan%20pineau\">Dan Pineau<\/a> (doctorant)<\/li><li>Andrew Sellek, chercheur<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=tabone\">Beno\u00eet Tabone<\/a> (charg\u00e9 de recherche)<\/li><li><a href=\"https:\/\/www.ias.u-psud.fr\/annuaire?nom=verstraete\">Laurent Verstraete<\/a> (professeur)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fae1ae elementor-widget elementor-widget-menu-anchor\" data-id=\"2fae1ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"themes-scientifiques\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7d5cae5 e-con e-atomic-element e-flexbox-base e-29e8546 \" data-id=\"7d5cae5\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7d5cae5\">\n    \t\t<div class=\"elementor-element elementor-element-13ef93d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"13ef93d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u00e8mes scientifiques<\/h2>\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-a02e41c e-con e-atomic-element e-flexbox-base e-a02e41c-91be703 \" data-id=\"a02e41c\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"a02e41c\">\n    \t\t<div class=\"elementor-element elementor-element-5782c25 elementor-widget elementor-widget-text-editor\" data-id=\"5782c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Nature et \u00e9volution des grains interstellaires<\/strong> : comprendre et caract\u00e9riser l&rsquo;\u00e9volution des grains du milieu diffus aux r\u00e9gions denses des nuages mol\u00e9culaires (coagulation, fragmentation par collisions ou rayonnement), mod\u00e9lisation de l\u2019\u00e9mission et de l\u2019extinction de la poussi\u00e8re.\u00a0<\/li><li><strong>Interaction mati\u00e8re-rayonnement dans les r\u00e9gions de formation d\u2019\u00e9toiles<\/strong> : comprendre l\u2019impact du rayonnement \u00e9mis par les jeunes \u00e9toiles sur la structure des nuages interstellaires, sur la formation stellaire associ\u00e9e et sur l&rsquo;\u00e9volution thermodynamique et chimique de la mati\u00e8re.<\/li><li><strong>Chimie et dynamique des disques <\/strong>: comprendre la composition chimique des disques internes (&gt;10 au) o\u00f9 la majorit\u00e9 des plan\u00e8tes forment et les processus dynamiques comme les vents de disque qui pourraient jouer un r\u00f4le d\u00e9cisif dans le processus d\u2019accr\u00e9tion et modifier la migration des plan\u00e8tes.<\/li><li><strong>Physique du gaz, formation des structures et \u00e9volution des galaxies<\/strong> : comprendre les processus physiques impliqu\u00e9s dans la formation des structures et l\u2019\u00e9volution de la mati\u00e8re diffuse dans les galaxies (gravit\u00e9, turbulence, instabilit\u00e9 thermique, r\u00e9tro-action stellaire).<\/li><li><strong>Polarisation et champ magn\u00e9tique<\/strong> : \u00e9tudier les propri\u00e9t\u00e9s du <a href=\"https:\/\/www.ias.u-psud.fr\/fr\/content\/mistic\">champ magn\u00e9tique interstellaire<\/a> et comprendre son r\u00f4le dans la structuration de la mati\u00e8re, mod\u00e9lisation de l\u2019\u00e9mission de la poussi\u00e8re polaris\u00e9e dans le contexte des avant-plans galactiques pour l\u2019\u00e9tude de la polarisation du CMB, en particulier le mode B.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-c70df54 e-con e-atomic-element e-flexbox-base e-c70df54-4891dfb \" data-id=\"c70df54\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"c70df54\">\n    \t\t<div class=\"elementor-element elementor-element-a5a23dc elementor-widget elementor-widget-menu-anchor\" data-id=\"a5a23dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"traitement-donnees\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6690206 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"6690206\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Traitement des donn\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-f1f60b4 e-con e-atomic-element e-flexbox-base e-f1f60b4-8240685 \" data-id=\"f1f60b4\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"f1f60b4\">\n    \t\t<div class=\"elementor-element elementor-element-ccb4409 elementor-widget elementor-widget-text-editor\" data-id=\"ccb4409\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;\u00e9quipe AMIS est fortement impliqu\u00e9e dans le <a href=\"https:\/\/idoc.osups.universite-paris-saclay.fr\/\">Centre Int\u00e9gr\u00e9 de Donn\u00e9es et d&rsquo;Op\u00e9rations<\/a> (<a href=\"https:\/\/idoc.osups.universite-paris-saclay.fr\/\">IDOC<\/a>). Depuis sa cr\u00e9ation, elle d\u00e9veloppe et\u00a0maintient une expertise dans les cha\u00eenes de traitement de haut niveau sur des donn\u00e9es provenant de missions spatiales \u00e0 grandes longueurs d&rsquo;onde : IRAS, ISO, Spitzer, Herschel, et actuellement <a href=\"https:\/\/science.nasa.gov\/mission\/webb\/\">JWST<\/a>.<\/p><p>\u00a0<\/p><p>Dans le cadre du centre d\u2019expertise pour l\u2019instrument MIRI du JWST, nous maintenons et op\u00e9rons avec le soutien d\u2019IDOC les pipelines de traitement des donn\u00e9es de MIRI. Nous imple\u0301mentons dans ces pipelines de nouveaux algorithmes, et diffusons les produits obtenus au travers une base de donne\u0301es avec moyens d\u2019accessibilite\u0301 et d\u2019interope\u0301rabilite\u0301 (de\u0301veloppement avec REGARD en\u00a0 collaboration avec le CNES).<\/p><p>\u00a0<\/p><p>De plus, nous avons mis en place le Laboratoire commun <a href=\"https:\/\/labcom-inclass.universite-paris-saclay.fr\/presentation\">INCLASS<\/a> (Innovative Common Laboratory for Space Spectroscopy) entre l\u2019IAS et la soci\u00e9t\u00e9 ACRI-ST. L\u2019objectif du LabCom est de d\u00e9velopper des outils pour l\u2019exploitation conjointe de donn\u00e9es de spectroscopie et d\u2019imagerie avec des m\u00e9thodes de fusion. Pour nous \u00e0 l\u2019IAS il s\u2019agit des donn\u00e9es de JWST\/MIRI, et pour ACRI-ST les donn\u00e9es des missions Sentinels 2 et 3 du programme europ\u00e9en Copernicus.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation L&rsquo;\u00e9quipe Astrophysique de la Mati\u00e8re Interstellaire (AMIS) aborde des grands th\u00e8me sur la physico-chimie de la mati\u00e8re interstellaire, y [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-926","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/pages\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/comments?post=926"}],"version-history":[{"count":31,"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/pages\/926\/revisions"}],"predecessor-version":[{"id":3741,"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/pages\/926\/revisions\/3741"}],"wp:attachment":[{"href":"https:\/\/www.ias.u-psud.fr\/index.php\/wp-json\/wp\/v2\/media?parent=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}